Example 3: 3 × MatA (Matrix Scalar Multiplication). 3(MATRIX)(MatA) Example 4: Obtain the determinant of MatA (det(MatA)). (MATRIX)(det) (MATRIX)(MatA) 1 Example 5: Obtain the transposition of MatC (Trn(MatC)). (MATRIX)(Trn) (MATRIX)(MatC) Example 6: Obtain the inverse m...